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PTT.002 Oil Particle Counter

The PTT.002 Oil Particle Counter is a next-generation instrument developed in accordance with GB/T 18854-2002 (ISO11171-1999) and international military standards. Using the photoresist (shading) method, it ensures fast, reliable, and repeatable results for monitoring oil contamination and particle distribution.

With its advanced laser sensor technology and automated pressure system, the PTT.002 provides complete pollution analysis and monitoring, making it widely applicable across industries such as aviation, aerospace, petroleum, electric power, chemical, metallurgy, machinery, transportation, and automotive manufacturing.

Key Features

  • High-precision semiconductor laser sensor with wide test range

  • Supports up to 16 detection channels, customizable particle size settings

  • Positive and negative pressure sampling system for degassing and high-viscosity samples

  • Built-in multiple calibration curves compatible with international standards (ISO4406, NAS1638, SAE4059E, GJB-420A/B, ГОСТ17216-71, etc.)

  • Full-function touch screen interface for simple operation

  • Built-in viscosity, moisture, and temperature sensor modules (optional)

  • High sampling precision using syringe pump technology

  • Large data storage (up to 1000 sets), U-disk export, RS232 interface

Technical Specifications

light source

  • Semiconductor laser

particle size range

  • 0.8 μm ~ 600 μm (depending on sensor)

detection channels

  • 16 channels, particle size configurable

sensitivity

  • 0.8 μm (ISO4402) or 3 μm (c) (GB/T18854, ISO11171)

resolution

  • <10% (GB/T18854, ISO11171)

repeatability

  • RSD < 2%

sample detection viscosity

  • ≤650 cSt (heating or dilution method for higher viscosity)

sampling volume

  • 0.2 ~ 1000 mL, interval 0.1 mL

sampling accuracy

  • ±0.5%

sampling speed

  • 5 ~ 80 mL/min

air pressure chamber

  • Positive and negative pressure device for degassing

  • Max vacuum: –0.08 MPa

  • Max positive pressure: 0.8 MPa

maximum particle concentration

  • 12,000 ~ 40,000 particles/mL

temperature measurement (optional)

  • Range: 1 ~ 100 °C

  • Accuracy: ±1 °C

water activity (optional)

  • Range: 1 ~ 100% RH

  • Accuracy: ±1% RH

water content (optional)

  • Range: 1 ~ 300 ppm

  • Accuracy: ±1 ppm

power supply

  • 110 ~ 245V AC, 50 Hz, 70 W

dimensions

  • 340 × 410 × 650 mm

net weight

  • 25 kg

Application

  • Lubricating oil cleanliness monitoring

  • Transformer and turbine oil particle detection

  • Aviation and aerospace hydraulic oil testing

  • Industrial machinery condition monitoring

  • Automotive and transportation oil system testing

  • Petroleum and chemical industry labs

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